Dear all,
I am trying to form the system matrices for an interior vibro-acoustic
problem where some fluid domain is coupled to a structural domain. So I
have two domains with two different mesh structure(well not really
actually, they both have hexa linear elements but the properties are of
course different). I am using gmsh extensively for my pre-processing
operations, where I can import the region information directly. The
above mentioned domains are defined as different domains, with physical
region definitions in the geo file of Gmsh. My question is, how can I
assign different mesh_fem objects to different regions for the above
defined mesh. And use this info to form my system matrices in getfem++?
I checked the manual there is a partial_mesh_fem object, which is
designed for the above tasks, I suppose, it is not clear to me how to
use this object, if it is the right one.
Could some provide pointers for this?
Best regards,
Umut
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